<template>
  <div class="modal" :id="id" tabindex="-1" role="dialog" aria-hidden="true">
    <div class="modal-dialog">
      <div class="modal-content">
        <div class="modal-header">
          <h6 class="modal-title">
            <slot name="title"> 编码内容 </slot>
          </h6>
          <button type="button" class="close" data-dismiss="modal">
            <span aria-hidden="true">&times;</span
            ><span class="sr-only">Close</span>
          </button>
        </div>
        <div class="modal-body">
          <form role="form" class="form-horizontal">
            <div class="row">
              <div class="col-12">
                <label class="small">编码内容：</label>
                <textarea
                  class="form-control"
                  rows="5"
                  v-model="content"
                ></textarea>
              </div>
            </div>
          </form>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" @click.stop="cancel()">
            取消
          </button>
          <button type="button" class="btn btn-primary" @click.stop="ok()">
            确定
          </button>
        </div>
      </div>
    </div>
  </div>
</template>


<script>
import $ from "jquery";

export default {
  props: {
    id: {
      type: String,
      default: "modalPrompt",
    },
  },
  data() {
    return {
      resolve: "",
      reject: "",
      promise: "", // 保存promise对象

      content: "",
    };
  },
  methods: {
    ok: function () {
      $(this.$el).modal("hide");

      this.resolve({
        pnrContent: this.content,
      });
    },
    cancel: function () {
      $(this.$el).modal("hide");
      this.reject(null);
    },
    modal: function () {
      this.content = "";

      $(this.$el).modal();

      this.promise = new Promise((resolve, reject) => {
        this.resolve = resolve;
        this.reject = reject;
      });
      return this.promise; // 返回promise对象,给父级组件调用
    },
  },
};
</script>
